Total Sky Imager observations during POLARSTERN cruise ANT-XXV/1 on 2008-11-16 with links to images@en

Dataset consists of total sky images taken every 15 seconds during daytime. The imager was mounted at the top of the bridge of the Research Vessel POLARSTERN. Each file is a jpg-image and all the necessary information on the aperture or exposition is written in the jpg-header.本数据集由日间每15秒拍摄的全天域天空图像构成。该成像仪安装于极星号（POLARSTERN）科考船的舰桥顶部。每个文件均为JPEG图像，所有与光圈、曝光相关的必要信息均写入该JPEG图像的文件头中。